North Charleston, SC to Buenos Aires: time difference
Buenos Aires is 1 h ahead of North Charleston, SC. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
North Charleston, SC 17:48 5:48 PM Buenos Aires 18:48 6:48 PM You –:–
17:48 5:48 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:53
18:48 6:48 PM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
·
+1 h
Buenos Aires is 1 h ahead of North Charleston, SC.
When you, North Charleston, SC and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 North Charleston, SC
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 North Charleston, SC | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 17:48 | 18:48 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from North Charleston, SC | — | +1 h |
| IANA zone | America/New York | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:22 | 06:18 |
| Sunset | 18:53 | 19:05 |
| Daylight | 11 h 31 min | 12 h 47 min |
| People on this clock | 97,471 | 2,891,082 |
Compare North Charleston, SC with another city
More comparisons with North Charleston, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
North Charleston, SC and Buenos Aires: common questions
What is the time difference between North Charleston, SC, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while North Charleston is on UTC−4.
What time is it in Buenos Aires at the start of the working day in North Charleston, SC?
The working day in North Charleston starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
If it is 6:00 PM in North Charleston, SC, what time is it in Buenos Aires?
At 6:00 PM in North Charleston, clocks in Buenos Aires show 7:00 PM.
Is there a time when both North Charleston, SC, and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in North Charleston (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Buenos Aires?
From 11:00 PM in North Charleston, SC, it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in North Charleston.
Is the time difference between North Charleston, SC, and Buenos Aires the same all year?
No. Only North Charleston switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of North Charleston.
